Home / 1,610,710.74-2,416,080.69-488,779.74

Finding the Fourth Proportional to 1,610,710.74, 2,416,080.69 and 488,779.74

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Solution

The fourth proportional to 1,610,710.74, 2,416,080.69 and 488,779.74 is: 733,174.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,710.74 : 2,416,080.69 = 488,779.74 : x
  2. Step 2: Convert to fraction form
    1,610,710.74/2,416,080.69 = 488,779.74/x
  3. Step 3: Cross multiply
    1,610,710.74x = 2,416,080.69 × 488,779.74
  4. Step 4: Simplify right side
    1,610,710.74x = 1,180,931,291,477.22
  5. Step 5: Solve for x
    x = 1,180,931,291,477.22/1,610,710.74
  6. Step 6: Final answer
    x = 733,174.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.